<extend name="Public/main"/>

<block name="navs">
    <li class="current">
        <div class="step_inner fl">
            <span class="icon_step">1</span>
            <h4>协议书</h4>
        </div>
    </li>
    <li class="current">
        <div class="step_inner fl">
            <span class="icon_step">2</span>
            <h4>环境检测</h4>
        </div>
    </li>
    <li class="current">
        <div class="step_inner">
            <span class="icon_step">3</span>
            <h4>创建数据库</h4>
        </div>
    </li>
    <li class="current">
        <div class="step_inner fr">
            <span class="icon_step">4</span>
            <h4>升级</h4>
        </div>
    </li>
    <li>
        <div class="step_inner fr">
            <span class="icon_step">5</span>
            <h4>完成</h4>
        </div>
    </li>
</block>
<block name="body">
    <h1>升级</h1>
    <p>检测到已经安装过系统，点击下一步开始进行系统升级！</p>
    <div class="toolBar">
	    <a class="btn btn-default" href="{:U('Install/step1')}">上一步</a>
	    <a class="btn btn-primary" href="{:U('Install/step3')}">下一步</a>
    </div>
</block>